--- product_id: 685309434 title: "Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified" brand: "weddell" price: "€ 65.14" currency: EUR in_stock: true category: "Weddell" url: https://www.desertcart.gr/products/685309434-duo-genuine-shower-filter-replacement-cartridge-nsf-certifed-1-1 store_origin: GR region: Greece --- # Up to 8,000 gallons filter life Fits Weddell Duo perfectly Tool-free twist-on install Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified **Brand:** weddell **Price:** € 65.14 **Availability:** ✅ In Stock ## Summary > 🚿 Elevate your daily shower ritual—clean water, zero fuss, total refresh. ## Quick Answers - **What is this?** Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified by weddell - **How much does it cost?** € 65.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/685309434-duo-genuine-shower-filter-replacement-cartridge-nsf-certifed-1-1) ## Best For - weddell enthusiasts ## Why This Product - Trusted weddell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Visible Filter Status:** Transparent housing offers instant visual cues so you never miss the perfect time to replace. - • **Effortless Installation:** Tool-free twist-on design lets you swap cartridges in minutes—no hassle, no downtime. - • **Extended Filter Longevity:** Each cartridge filters up to 8,000 gallons, delivering months of cleaner, chlorine-reduced water. - • **Healthier Skin & Hair Boost:** Reduces chlorine, PFAS, and particulates to support radiant skin and revitalized hair with every shower. - • **Precision Fit for Weddell Duo:** Exclusively designed replacement cartridges ensure seamless compatibility and peak filtration performance. ## Overview The Duo Genuine Shower Filter Replacement Cartridge is an NSF-certified, exclusive fit for the Weddell Duo system, providing up to 8,000 gallons of advanced chlorine and contaminant reduction. Its tool-free twist-on installation and transparent housing make maintenance effortless, ensuring consistently cleaner water that promotes healthier skin and hair. ## Description Weddell Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified - desertcart.com ## Features - COMPATIBLE REPLACEMENT CARTRIDGES: Weddell Duo Replacement Cartridges are designed exclusively for the Weddell Duo Shower Filter system, ensuring a perfect fit and consistent filtration performance with every replacement cycle. - MAINTAINS CLEANER SHOWER WATER PERFORMANCE: Each replacement set continues to reduce chlorine, PFAS, and particulates, helping maintain cleaner shower water that supports healthier-looking skin, scalp, and hair over time. - THREE REPLACEMENT OPTIONS AVAILABLE: Choose the right refill pack for your needs: 1+1 Full Set for a single replacement, 2+2 Twin Pack for double replacements, or 3+1 Extended Pack for added longevity and extra sediment filter coverage. - EASY TWIST-IN REPLACEMENT SYSTEM: Designed for quick, tool-free replacement, each cartridge set installs in minutes. Simply twist open the housing, replace the color-matched filters, and secure back in place with no tools required. - LONG-LASTING FILTER LIFE WITH VISUAL MONITORING: Each cartridge set lasts up to 8,000 gallons depending on water conditions. Transparent housing allows easy visual monitoring so you know exactly when it’s time to replace your filters. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DK18VPQJ | | Best Sellers Rank | #1,327 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Showerhead Filters | | Color | Red & Blue | | Customer Reviews | 4.5 4.5 out of 5 stars (536) | | Date First Available | October 9, 2024 | | Included Components | 2 Shower Filter Replacements | | Item Package Quantity | 1 | | Item Weight | 2.89 ounces | | Item model number | WD-100FC11 | | Manufacturer | Weddell Water | | Part Number | WD-100FC11 | | Product Dimensions | 3.6 x 1.9 x 4 inches | | Shape | 1 + 1 | | Style | 1+1 | ## Images ![Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified - Image 1](https://m.media-amazon.com/images/I/510+oDHd9gL.jpg) ![Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified - Image 2](https://m.media-amazon.com/images/I/712fcHWF8QL.jpg) ![Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified - Image 3](https://m.media-amazon.com/images/I/61rRVaAzluL.jpg) ![Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified - Image 4](https://m.media-amazon.com/images/I/811PhpjUMkL.jpg) ![Duo Genuine Shower Filter Replacement Cartridge, NSF Certifed (1+1) | Fits Weddell Duo only, up to 8,000 gallons per cartridge, easy tool-free twist-on install, reduces chlorine, NSF certified - Image 5](https://m.media-amazon.com/images/I/81TO3z4VaQL.jpg) ## Available Options This product comes in different **Item Shape** options. ## Frequently Bought Together - Weddell Duo Shower Filter Replacement Cartridges Full Set - NSF Certified Shower Filter, Removes Chlorine, PFAS, & Particulates, Clinically Tested For Healthier Skin & Hair (1+1) - Weddell Duo Shower Filter - NSF Certified Shower Filter, High Pressure Activated Carbon Filter, Removes Chlorine, PFAS & Particulates, Clinically Tested For Healthier Skin & Hair (White) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/685309434-duo-genuine-shower-filter-replacement-cartridge-nsf-certifed-1-1](https://www.desertcart.gr/products/685309434-duo-genuine-shower-filter-replacement-cartridge-nsf-certifed-1-1) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-01*